Originally Posted by Cab_Burge
I've swap more than one early (pre 1962) Dodge, Plymouth and Chrysler motors into different cars with the original tyranny's for the car, not to the new motors, and never did any checking on the converters for run out without any leaks or other problems shockshruggy luck This is the first time I have heard of checking them, THANKS bow up


If the swaps were done WITHOUT disturbing the bellhousing or converter they were likely still in alignment.
OR you got REAL lucky, whistling
It's in the service manuals along with the procedure to get them within spec. I learned about it the HARD WAY $$
frown beer